<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="68px">
      <el-form-item label="人员姓名" prop="memberName">
        <el-input
          v-model="queryParams.memberName"
          placeholder="请输入人员姓名"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="桌号" prop="tableNumber">
        <el-select v-model="queryParams.tableNumber" placeholder="请选择桌号" clearable size="small">
          <el-option
            v-for="dict in zlList"
            :key="dict.id"
            :label="dict.tablenumberId"
            :value="dict.id"
          ></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="状态" prop="state">
        <el-select v-model="queryParams.state" placeholder="请选择状态" clearable size="small">
          <el-option
            v-for="dict in stateOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">

      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['mahjong:order:remove']"
        >结算</el-button>
      </el-col>
      <el-col :span="4.5" style="font-size: large; font-family:bolder;  color:red"> 结算价格：{{topPrice}}</el-col>
    </el-row>

    <el-table v-loading="loading" :data="orderList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
   <!--   <el-table-column label="状态" align="center" prop="id" />-->
      <el-table-column label="人员" align="center" prop="memberName" />
<!--      <el-table-column label="数量" align="center" prop="number" />-->
      <el-table-column label="桌号" align="center" prop="deskNumber" />
      <el-table-column label="商品名称" align="center" prop="commodityName" />
      <el-table-column label="商品价格" align="center" prop="price" />
      <el-table-column label="状态" align="center" prop="state" :formatter="stateFormat" />
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改消费清单对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px">
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="对应结算列表表id，绑定此人消费清单" prop="settlementId">
          <el-input v-model="form.settlementId" placeholder="请输入对应结算列表表id，绑定此人消费清单" />
        </el-form-item>
        <el-form-item label="序号" prop="number">
          <el-input v-model="form.number" placeholder="请输入序号" />
        </el-form-item>
        <el-form-item label="桌号" prop="tableNumber">
          <el-input v-model="form.tableNumber" placeholder="请输入桌号" />
        </el-form-item>
        <el-form-item label="商品名称">
          <el-select v-model="form.type" placeholder="请选择商品名称">
            <el-option label="请选择字典生成" value="" />
          </el-select>
        </el-form-item>
        <el-form-item label="商品价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入商品价格" />
        </el-form-item>
        <el-form-item label="状态">
          <el-select v-model="form.state" placeholder="请选择状态">
            <el-option
              v-for="dict in stateOptions"
              :key="dict.dictValue"
              :label="dict.dictLabel"
              :value="dict.dictValue"
            ></el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import { listOrder, getOrder, delOrder, addOrder, updateOrder, exportOrder } from "@/api/mahjong/order";
  import {listalluser, getzi,getchoosezi} from "@/api/mahjong/member";
  export default {
    name: "Order",
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 总条数
        total: 0,
        // 消费清单表格数据
        orderList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 状态字典
        stateOptions: [],
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          settlementId: undefined,
          number: undefined,
          tableNumber: undefined,
          type: undefined,
          price: undefined,
          state: undefined
        },
        prices:[],
        // 表单参数
        form: {},
        zlList:[],
        topPrice:'',
        // 表单校验
        rules: {
        }
      };
    },
    created() {
      this.getList();
      this.getDicts("sette").then(response => {
        this.stateOptions = response.data;
      });
      //获取桌面信息
      this.getzi();
    },
    methods: {

      getzi() {
        getzi().then(response => {
          this.zlList = response.data;
        });
      },
      /** 查询消费清单列表 */
      getList() {
        this.loading = true;
        listOrder(this.queryParams).then(response => {
          this.orderList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 状态字典翻译
      stateFormat(row, column) {
        return this.selectDictLabel(this.stateOptions, row.state);
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: undefined,
          settlementId: undefined,
          number: undefined,
          tableNumber: undefined,
          type: undefined,
          price: undefined,
          createBy: undefined,
          createTime: undefined,
          updateBy: undefined,
          updateTime: undefined,
          state: undefined
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.prices=selection.map(item => item.price)
        this.single = selection.length!=1
        this.multiple = !selection.length
        this.topPrice=this.sum(this.prices);
      },

       sum(arr) {
    var s = 0;

    arr.forEach(function(val, idx, arr) {
      s += val;

    }, 0);
    return s;

  },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加消费清单";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getOrder(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改消费清单";
        });
      },
      /** 提交按钮 */
      submitForm: function() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != undefined) {
              updateOrder(this.form).then(response => {
                if (response.code === 200) {
                  this.msgSuccess("修改成功");
                  this.open = false;
                  this.getList();
                } else {
                  this.msgError(response.msg);
                }
              });
            } else {
              addOrder(this.form).then(response => {
                if (response.code === 200) {
                  this.msgSuccess("新增成功");
                  this.open = false;
                  this.getList();
                } else {
                  this.msgError(response.msg);
                }
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$confirm('是否确认结算所选择的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delOrder(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("结算成功");
        }).catch(function() {});
      },
      /** 导出按钮操作 */
      handleExport() {
        const queryParams = this.queryParams;
        this.$confirm('是否确认导出所有消费清单数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportOrder(queryParams);
        }).then(response => {
          this.download(response.msg);
        }).catch(function() {});
      }
    }
  };
</script>
